Home / 114,391,212.68-155,748,002.39-114,028,005.98

Finding the Fourth Proportional to 114,391,212.68, 155,748,002.39 and 114,028,005.98

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Solution

The fourth proportional to 114,391,212.68, 155,748,002.39 and 114,028,005.98 is: 155,253,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,391,212.68 : 155,748,002.39 = 114,028,005.98 : x
  2. Step 2: Convert to fraction form
    114,391,212.68/155,748,002.39 = 114,028,005.98/x
  3. Step 3: Cross multiply
    114,391,212.68x = 155,748,002.39 × 114,028,005.98
  4. Step 4: Simplify right side
    114,391,212.68x = 17,759,634,146,551,092
  5. Step 5: Solve for x
    x = 17,759,634,146,551,092/114,391,212.68
  6. Step 6: Final answer
    x = 155,253,482.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.